/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package Servlet.user;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import server.entity.RegisteredUser;
import server.process.ProcessBeanLocal;

/**
 *
 * @author Hoang
 */
public class doComment extends HttpServlet {
   
    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            String action =request.getParameter("action");
            if (action.equals("Add Comment")){
                System.out.println("Start comment");
                HttpSession session = request.getSession();
                String username = (String) session.getAttribute("username");
                String photoID =request.getParameter("id");
                System.out.println(photoID);
                String commentContent = request.getParameter("commentContent");
                Context ctx = new InitialContext();
                ProcessBeanLocal local = (ProcessBeanLocal) ctx.lookup("ProcessLocalJNDI");
                RegisteredUser registeredUser = local.findUserbyID(username);
                local.AddComment(registeredUser.getEmail(), registeredUser.getUsername(), commentContent, Integer.parseInt(photoID), false,true);
                RequestDispatcher rd=request.getRequestDispatcher("viewallcomment.jsp");
                rd.forward(request, response);
            }
        } catch (NamingException ex) {
            Logger.getLogger(doComment.class.getName()).log(Level.SEVERE, null, ex);
        } finally {
            out.close();
        }
    } 

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    } 

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
